The Scope And Suggestions For Uses; How To Select Tightening Torque - Hitachi DS 12DFV3 Manual De Instrucciones

English
● When setting the shift knob to "HIGH" (high
speed) and the position of the clutch dial is "17"
to "22", it may happen that the clutch does not
engaged and that the motor is locked. In such a
case, please set the shift knob to "LOW" (low
speed).

THE SCOPE AND SUGGESTIONS FOR USES

Work
Wood
Drilling Steel
Aluminum
Machine
screw
Screw
tightening
Wood
screw

HOW TO SELECT TIGHTENING TORQUE

Clutch dial
position
1 Approximately 9 in.-lbs. (10 kg-cm)
3 Approximately 15 in.-lbs. (17 kg-cm)
7 Approximately 23 in.-lbs. (26 kg-cm)
Approximately 35 in.-lbs. (40 kg-cm)
13
17 Approximately 43 in.-lbs. (49 kg-cm)
22 Approximately 52 in.-lbs. (60 kg-cm)
High speed: approximately 61 in.-lbs.
Low speed: approximately 230 in.-lbs.
18
Table 3
Clutch dial position
1 – 22
1 –
Table 4
Tightening torque
(70 kg-cm) (DS12DVF3)
approximately 71 in.-lbs.
(82 kg-cm) (DS14DVF3)
approximately 97 in.-lbs.
(112 kg-cm) (DS18DVF3)
(265 kg-cm) (DS12DVF3)
approximately 300 in.-lbs.
(347 kg-cm) (DS14DVF3)
approximately 400 in.-lbs.
(459 kg-cm) (DS18DVF3)
● If the motor is locked, immediately turn the power
off. If the motor is locked for a while, the motor or
battery may be burnt.
● Too long hammering may cause the screw broken
due to excessive tightening.
● A buzzing noise is produced when the motor is about
to rotate; This is only a noise, not a machine failure.
Suggestions
Use for drilling purpose.
Use the bit and socket matching the
screw diameter.
Use after drilling a pilot hole.
Machine screw
tightening Screw
tightening for soft wood
material
Screw tightening for
hard wood material
Thick screw tightening
When used as a drill.
Operation example